package com.planet_ink.coffee_mud.Abilities.Prayers;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.core.collections.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Commands.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Libraries.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;

import java.util.*;

/*
   Copyright 2004-2016 Bo Zimmerman

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

	   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

public class Prayer_NeutralizeLand extends Prayer
{
	@Override public String ID() { return "Prayer_NeutralizeLand"; }
	private final static String localizedName = CMLib.lang().L("Neutralize Land");
	@Override public String name() { return localizedName; }
	@Override public int classificationCode(){return Ability.ACODE_PRAYER|Ability.DOMAIN_NEUTRALIZATION;}
	@Override public int abstractQuality(){ return Ability.QUALITY_MALICIOUS;}
	@Override public long flags(){return Ability.FLAG_NEUTRAL;}
	@Override protected int canAffectCode(){return 0;}
	@Override protected int canTargetCode(){return Ability.CAN_ROOMS;}

	@Override
	public int castingQuality(MOB mob, Physical target)
	{
		if(mob!=null)
		{
			final Room R=mob.location();
			if(R!=null)
			{
				boolean foundAny=false;
				for(final Enumeration<Ability> a=R.effects();a.hasMoreElements();)
				{
					final Ability A=a.nextElement();
					if((A!=null)&&(A.invoker()!=mob))
						foundAny=true;
				}
				if(!foundAny)
					return Ability.QUALITY_INDIFFERENT;
			}
		}
		return super.castingQuality(mob,target);
	}

	@Override
	public boolean invoke(MOB mob, List<String> commands, Physical givenTarget, boolean auto, int asLevel)
	{
		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		final boolean success=proficiencyCheck(mob,0,auto);
		final Room target=mob.location();
		if((target!=null)&&(success))
		{
			final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?L("<T-NAME> become(s) neutralized."):L("^S<S-NAME> @x1, sweeping <S-HIS-HER> hands over <T-NAMESELF>.^?",prayWord(mob)));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				Ability revokeThis=null;
				boolean foundSomethingAtLeast=false;
				for(int a=0;a<target.numEffects();a++) // personal affects
				{
					final Ability A=target.fetchEffect(a);
					if((A!=null)
					&&((A.canBeUninvoked())||(A.invoker()==mob)||A.text().equals(mob.Name())||(mob.getClanRole(A.text())!=null))
					&&(!A.isAutoInvoked())
					&&(((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_SPELL)
					   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_PRAYER)
					   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_CHANT)
					   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_SONG)))
					{
						foundSomethingAtLeast=true;
						if((A.invoker()!=null)&&((A.invoker().phyStats().level()<=(mob.phyStats().level()+(2*getXLEVELLevel(mob))))))
							revokeThis=A;
					}
				}

				if(revokeThis==null)
				{
					if(foundSomethingAtLeast)
						mob.location().show(mob,target,CMMsg.MSG_OK_VISUAL,L("The magic on <T-NAME> appears too powerful to be nullified."));
					else
					if(auto)
						mob.tell(mob,target,null,L("Nothing seems to be happening to <T-NAME>."));
				}
				else
				{
					revokeThis.unInvoke();
					target.delEffect(revokeThis);
					if(!revokeThis.canBeUninvoked())
						CMLib.database().DBUpdateRoom(mob.location());
				}
			}
			else
				beneficialWordsFizzle(mob,target,auto?"":L("<S-NAME> sweep(s) <S-HIS-HER> hands over <T-NAMESELF>, but @x1 does not heed.",hisHerDiety(mob)));
		}

		// return whether it worked
		return success;
	}
}
